| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $40.45 | 6.146% | $42.9361 | $42.94 | $42.95 | $42.90 |
| Purchase #2 | $181.34 | 6.817% | $193.7019 | $193.70 | $193.70 | $193.70 |
| Purchase #3 | $170.93 | 12.541% | $192.3663 | $192.37 | $192.35 | $192.40 |
| Purchase #4 | $11.26 | 9.484% | $12.3279 | $12.33 | $12.35 | $12.30 |
| Purchase #5 | $214.86 | 11.756% | $240.1189 | $240.12 | $240.10 | $240.10 |
| Purchase #6 | $200.60 | 11.699% | $224.0682 | $224.07 | $224.05 | $224.10 |
| Purchase #7 | $152.48 | 8.152% | $164.9102 | $164.91 | $164.90 | $164.90 |
| 7 purchase totals = | $971.92 | $1,070.4295 | $1,070.44 | $1,070.40 | $1,070.40 | |